Fix Params related to network configuration
Support to Configure the VM network
Ability to track vApp level status of readiness
Fix Params related to network configuration
Support to Configure the VM network
Ability to track vApp level status of readiness
Remove extraneous print
Merge branch 'vcloud_enhancements' of http://github.com/chirag-jog/fog into vcloud_enhancements

Conflicts:
	lib/fog/vcloud/requests/compute/instantiate_vapp_template.rb
Merge pull request #1551 from chirag-jog/vcloud_enhancements

vCloud Director 1.5 enhancements